424726855

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3967}}^1$

素因数の和:4028

約数の個数: 48

約数和(自身を含む): 651386880

約数和(自身を除く): 226660025

約数列:

[1, 5, 7, 19, 23, 35, 49, 95, 115, 133, 161, 245, 437, 665, 805, 931, 1127, 2185, 3059, 3967, 4655, 5635, 15295, 19835, 21413, 27769, 75373, 91241, 107065, 138845, 194383, 376865, 456205, 527611, 638687, 971915, 1733579, 2638055, 3193435, 3693277, 4470809, 8667895, 12135053, 18466385, 22354045, 60675265, 84945371, 424726855]

約数ペア:

[(1, 424726855), (5, 84945371), (7, 60675265), (19, 22354045), (23, 18466385), (35, 12135053), (49, 8667895), (95, 4470809), (115, 3693277), (133, 3193435), (161, 2638055), (245, 1733579), (437, 971915), (665, 638687), (805, 527611), (931, 456205), (1127, 376865), (2185, 194383), (3059, 138845), (3967, 107065), (4655, 91241), (5635, 75373), (15295, 27769), (19835, 21413)]